| value | category | cases | |
|---|---|---|---|
| 1 | Blood taken | 362 |
86.2%
|
| 2 | Refused | 20 |
4.8%
|
| 3 | Absent | 30 |
7.1%
|
| 4 | Technical problem in lab | 1 |
0.2%
|
| 5 | Incapacitated / sick | 1 |
0.2%
|
| 6 | Other | 4 |
1%
|
| 7 | Not found in lab file | 2 |
0.5%
|
| 9 | 7 | ||
| Sysmiss | 8670 |